Finding the Fourth Proportional to 235,877.87, 325,508.24 and 133,902.44
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Solution
The fourth proportional to 235,877.87, 325,508.24 and 133,902.44 is: 184,783.54
Step by Step Solution
- Step 1: Write the proportion equation
235,877.87 : 325,508.24 = 133,902.44 : x - Step 2: Convert to fraction form
235,877.87/325,508.24 = 133,902.44/x - Step 3: Cross multiply
235,877.87x = 325,508.24 × 133,902.44 - Step 4: Simplify right side
235,877.87x = 43,586,348,724.63 - Step 5: Solve for x
x = 43,586,348,724.63/235,877.87 - Step 6: Final answer
x = 184,783.54
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.